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Reference Standards


Reference Standards

CPI International Peak Performance™ Standards are manufactured for Inductively Coupled Plasma, Atomic Absorption, Mass Spectroscopy, Gas Chromatography, Liquid Chromatography, and Ion Chromatography and for a wide range of applications including; environmental, volatiles and semi-volatiles, pesticides, pharmaceutical, petroleum, wine, cannabis, and food safety. All of our solutions are prepared from high-purity starting materials and are certified to either ISO 17025 or ISO 17034 (please inquire).

We also offer custom standards to reduce workload and increase efficiency in laboratories. Our volatile organic reference materials are available in 1.2mL volume packed or two 0.6mL ampules to increase shelf life at no additional cost.

A Certificate of Analysis is shipped with every standard.

Get a lower cost per test with Peak Performance™ certified reference standards.  

For inquiries and assistance, you can reach us at 800-878-7654 (toll free), 707-525-5788 (Local), or email Sales@CPIInternational.com.

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Reference Standards

Custom VOA Mix, 8-16, Various Concentrations, 2,000, 4,000, 6,000 mg/L, 1 mL
Item number Z-120521-02
$ 107.00 107.0 USD
Custom VOC Mix, 4-110, 2000 mg/L, 1 ml
Item number Z-122837-02
$ 68.00 68.0 USD
Buffer Solution, pH 8.00, Colorless
Choose from 500mL, 1L, 4L, 10L, and 20L options.
$ 20.00 20.0 USD
Buffer Solution, pH 9.54, Colorless
Choose from 500mL, 1L, 4L, 10L, and 20L options.
$ 20.00 20.0 USD
Chlorinated Herbicides Mix, 3-1, 2000 mg/L, 1 ml
Item number Z-132550-02
$ 61.00 61.0 USD
Chlorothalonil & Permethrin Mixture, 100 mg/L, 4 x 1 ml
Item number Z-131194-03-4PAK
$ 131.00 131.0 USD
Cannabis Target Elements Mix B, 100mL
Item number 4400-010051
$ 319.00 319.0 USD
Custom 525.2 Standard, 6-34, 100 mg/L, 1 ml
Item number Z-116457-03
$ 61.00 61.0 USD
Canada Cannabis Pesticide Mix 1
Item number Z-G34-13CD01-01
$ 235.00 235.0 USD
Buffer Solution, pH 9.18, Colorless
Choose from 500mL, 1L, 4L, 10L, and 20L options.
$ 20.00 20.0 USD
Custom Arizona Pesticide Mixture 58-8954, 1-20 ug/ml, 5 x 1ml
Item number Z-138954-01-5PAK
$ 1,601.00 1601.0 USD
Cannabinoids Mixture 201, 1000 µg/mL in Acetonitrile
Item number DRE-A50000201AL
$ 126.00 126.0 USD
Custom Pesticide Mix, 23-3, 500 mg/L, 1 ml
Item number Z-132396-01
$ 274.00 274.0 USD
Custom Pesticide Mix, 3-2, 1,000 mg/L, 1 ml
Item number Z-132510-02
$ 83.00 83.0 USD
Custom Pesticide Mix, 30-9, 100 mg/L, 4 x 1 ml
Item number Z-131193-03-4PAK
$ 1,010.00 1010.0 USD
Custom Pesticide Mix, 34-5, 100 mg/L, 4 x 1 ml
Item number Z-131192-03-4PAK
$ 1,010.00 1010.0 USD
Buffer Solution, pH 9.00, Colorless
Choose from 500mL, 1L, 4L, 10L, and 20L options.
$ 20.00 20.0 USD
Benzo(k)fluoranthene Solution, 100 mg/L, 1 ml
Item number Z-010018-01
$ 32.00 32.0 USD
Benzene Solution, 100 mg/L, 1 ml
Item number Z-020146-02
$ 23.00 23.0 USD
Buffer Solution, pH 4.01, Red
Choose from 500mL, 1L, 4L, 10L, and 20L options.
$ 20.00 20.0 USD